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Returns the result type of accumulate.
template< typename Sequence, typename State, typename F> struct accumulate { typedef unspecified type; };
Table 1.50. Parameters
|
Parameter |
Requirement |
Description |
|---|---|---|
|
|
A model of Forward Sequence |
The sequence to iterate |
|
|
Any type |
The initial state for the first application of |
|
|
|
The operation to be applied on traversal |
accumulate<Sequence, State, F>::type
Return type: Any type
Semantics: Returns the result of applying
accumulate to a sequence of
type Sequence, with an
initial state of type State
and binary function object or function pointer of type F.
Linear, exactly applications of result_of::size<Sequence>::valueF.
#include <boost/fusion/algorithm/iteration/accumulate.hpp> #include <boost/fusion/include/accumulate.hpp>